| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $215.90 | 12.423% | $242.7213 | $242.72 | $242.70 | $242.70 |
| Purchase #2 | $10.95 | 13.200% | $12.3954 | $12.40 | $12.40 | $12.40 |
| Purchase #3 | $209.27 | 11.478% | $233.29 | $233.29 | $233.30 | $233.30 |
| Purchase #4 | $124.95 | 11.155% | $138.8882 | $138.89 | $138.90 | $138.90 |
| Purchase #5 | $15.91 | 5.254% | $16.7459 | $16.75 | $16.75 | $16.70 |
| Purchase #6 | $71.62 | 3.523% | $74.1432 | $74.14 | $74.15 | $74.10 |
| Purchase #7 | $181.25 | 10.161% | $199.6668 | $199.67 | $199.65 | $199.70 |
| 7 purchase totals = | $829.85 | $917.8508 | $917.86 | $917.85 | $917.80 | |